This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 12131 |
| 2 | 19187 |
| 3 | 20276 |
| 4 | 20568 |
| 5 | 24340 |
| 6 | 26760 |
| 7 | 31639 |
| 8 | 31999 |
| 9 | 32968 |
| 10 | 34507 |
| 11 | 35367 |
| 12 | 41583 |
| 13 | 41671 |
| 14 | 43307 |
| 15 | 57079 |
| 16 | 64196 |
| 17 | 73731 |
| 18 | 85796 |
| 19 | 87720 |
| 20 | 93823 |
| 21 | 95691 |